ClassID:

144196

F04D29/083 - page 2 - CPC Classification

Classification description:

Details, component parts, or accessories; Sealings especially adapted for elastic fluid pumps

Recent Application in this class:
#301
20170159478
2017-06-08

Seal assembly for a turbomachine

#302
20170159472
2017-06-08

Stabilized sealing ring for a turbomachine

#303
20170152866
2017-06-01

Stator vane system usable within a gas turbine engine

#304
20170152792
2017-06-01

Supercharging device for a combustion engine

#305
20170145846
2017-05-25

BRUSH SEALING ARRANGEMENT FOR A TURBOMACHINE, INSTALLATION SECURING ARRANGEMENT AND TURBOMACHINE

#306
20170138372
2017-05-18

Gas turbine engine with vane having a cooling inlet

#307
20170138366
2017-05-18

Internal hot gas bypass device coupled with inlet guide vane for centrifugal compressor

#308
20170130732
2017-05-11

COMPRESSOR EXIT SEAL

#309
20170130600
2017-05-11

Shroud hanger assembly

#310
20170122332
2017-05-04

Downhole electrical submersible pump with upthrust balance

#311
20170108011
2017-04-20

FAN

#312
20170107998
2017-04-20

Reduced stress rotor interface

#313
20170107839
2017-04-20

ROTOR SEAL AND ROTOR THRUST BALANCE CONTROL

#314
20170107819
2017-04-20

Radial turbomachine

#315
20170101995
2017-04-13

Electric supercharger and supercharging system

#316
20170096906
2017-04-06

SEALING FIN ARMORING AND METHOD FOR THE PRODUCTION THEREOF

#317
20170089350
2017-03-30

COMPRESSOR SYSTEM WITH GROOVED EXPANSION JOINT

#318
20170089210
2017-03-30

SEAL ARRANGEMENT FOR COMPRESSOR OR TURBINE SECTION OF GAS TURBINE ENGINE

#319
20170058910
2017-03-02

Housing of a fluid energy machine

#320
20170058903
2017-03-02

Blower device

#321
20170058902
2017-03-02

Turbine cap for turbo-molecular pump

#322
20170051751
2017-02-23

SEAL ASSEMBLY FOR ROTATIONAL EQUIPMENT

#323
20170045059
2017-02-16

Panel for lining a gas turbine engine fan casing

#324
20170045056
2017-02-16

Single or multiple stage blower and nested volute(s) and/or impeller(s) therefor

#325
20170030363
2017-02-02

Automatic fan inlet closure apparatus and methods

#326
20170023023
2017-01-26

Perforated drum of a compressor of an axial turbine engine

#327
20170023000
2017-01-26

COMPACT BACKUP SEAL FOR A TURBOMACHINE HOUSING

#328
20170022999
2017-01-26

Electrically heated balance piston seal

#329
20170009595
2017-01-12

Toggle seal for a rim seal

#330
20160377091
2016-12-29

Axial turbomachine compressor casing

#331
20160377087
2016-12-29

Seal carrier, guide vane ring and turbomachine

#332
20160362995
2016-12-15

ROTOR FOR A TURBOMACHINE AND COMPRESSOR

#333
20160348685
2016-12-01

Translating gaspath bleed valve

#334
20160341214
2016-11-24

Alignment of flanged components

#335
20160341205
2016-11-24

Assembly for an engine which can define a blade break-off test device

#336
20160341050
2016-11-24

Rotary blade manufacturing method

#337
20160327065
2016-11-10

ROTOR DRUM FOR A TURBOMACHINE AND COMPRESSOR

#338
20160319823
2016-11-03

DRIVING AND CONTROL DEVICE FOR A VACUUM PUMP, VACUUM PUMP, AND METHOD FOR PRODUCING A CONTROL CIRCUIT BOARD FOR A VACUUM PUMP

#339
20160319684
2016-11-03

Sealing system with two rows of complementary sealing elements

#340
20160317766
2016-11-03

Fan unit with improved surge characteristics

#341
20160305439
2016-10-20

FAN PLATFORM EDGE SEAL

#342
20160298648
2016-10-13

Centrifugal compressor

#343
20160298640
2016-10-13

Clamped HPC seal ring

#344
20160298481
2016-10-13

Rotating labyrinth M-seal

#345
20160285340
2016-09-29

Motor with brush card having an X capacitor and double Y capacitors

#346
20160281741
2016-09-29

Heat shield for pressure casing

#347
20160281729
2016-09-29

Balance piston seal centering

#348
20160265546
2016-09-15

ROTOR ASSEMBLY FOR A TURBOMACHINE

#349
20160265545
2016-09-15

Expander-integrated compressor, refrigerator and operating method for refrigerator

#350
20160245121
2016-08-25

Casing for a rotating machine and rotating machine including such casing

#351
20160238038
2016-08-18

Fan

#352
20160238028
2016-08-18

Axially split inner ring for a fluid flow machine, guide vane ring, and aircraft engine

#353
20160238024
2016-08-18

Fan with nozzle retainer

#354
20160237829
2016-08-18

Blade, shroud and turbomachine

#355
20160222794
2016-08-04

INCIDENCE TOLERANT ENGINE COMPONENT

#356
20160215791
2016-07-28

Compressor diffuser and shroud for a motor driven compressor

#357
20160215780
2016-07-28

Built-in electric air pumps for inflating objects

#358
20160215642
2016-07-28

Plug seal for gas turbine engine

#359
20160201683
2016-07-14

Multistage radial compressor baffle

#360
20160201474
2016-07-14

GAS TURBINE ENGINE COMPONENT WITH FILM COOLING HOLE FEATURE

#361
20160195101
2016-07-07

Centrifugal fan having combined sealing and vibration isolation

#362
20160195100
2016-07-07

Device for generating a dynamic axial thrust to balance the overall axial thrust of a radial rotating machine

#363
20160186763
2016-06-30

COMPACT CENTRIFUGAL FAN

#364
20160186590
2016-06-30

Cover plate assembly for a gas turbine engine

#365
20160177971
2016-06-23

Method of manufacturing a gas turbine engine having a fan track liner with an abradable layer

#366
20160177810
2016-06-23

Heat exchanger system for a vehicle

#367
20160177767
2016-06-23

Trough seal for gas turbine engine

#368
20160172179
2016-06-16

Vacuum system

#369
20160169245
2016-06-16

High compressor exit guide vane assembly to pre-diffuser junction

#370
20160169242
2016-06-16

Dynamic pressure bearing apparatus and fan

#371
20160169234
2016-06-16

Exhaust turbine assembly

#372
20160160876
2016-06-09

Compressing apparatus housing and compressing apparatus

#373
20160160871
2016-06-09

Axially split pump

#374
20160160870
2016-06-09

Axially split pump

#375
20160153471
2016-06-02

Turbo compressor and turbo refrigerating machine

#376
20160153460
2016-06-02

Blower

#377
20160138610
2016-05-19

Fan shroud assembly

#378
20160138401
2016-05-19

Blade or vane arrangement for a turbomachine

#379
20160131149
2016-05-12

Fan device with oil-retaining bearing

#380
20160123346
2016-05-05

Compressor structure for turbochargers

#381
20160123343
2016-05-05

Sealing device

#382
20160115966
2016-04-28

GUIDE VANE RING FOR A TURBOMACHINE AND TURBOMACHINE

#383
20160115958
2016-04-28

Compressor shell assembly

#384
20160108926
2016-04-21

Cartridge seal for a centrifugal pump

#385
20160090904
2016-03-31

Sealing-coupled apparatus of turbocharger

#386
20160076555
2016-03-17

Remanufactured Center Housing and Method

#387
20160076548
2016-03-17

Variable stator vane assemblies and variable stator vanes thereof having a locally swept leading edge and methods for minimizing endwall leakage therewith

#388
20160040555
2016-02-11

Compressor case snap assembly

#389
20160032937
2016-02-04

Gas turbine engine axial drum-style compressor rotor assembly

#390
20160032929
2016-02-04

Blower fan

#391
20160032760
2016-02-04

Housing for a gas turbine, aircraft engine, and a process for operating a gas turbine

#392
20160032726
2016-02-04

Gas turbine engine axial compressor rear hub

#393
20160025108
2016-01-28

Vane with sealed lattice in a shroud of an axial turbomachine compressor

#394
20160025099
2016-01-28

CENTRIFUGAL PUMP

#395
20150369249
2015-12-24

Compressor

#396
20150361989
2015-12-17

Fan for air conditioner

#397
20150345499
2015-12-03

Vacuum pump

#398
20150345318
2015-12-03

Brush seal for turbine

#399
20150337851
2015-11-26

SEALING DEVICE AND ROTATING MACHINE

#400
20150330407
2015-11-19

TURBOMACHINE HAVING A TEMPERATURE-CONTROLLED COVER

#401
20150330402
2015-11-19

Sealing assembly for turbomachine

#402
20150285132
2015-10-08

ACTUATOR ROD SEALING SYSTEM

#403
20150275903
2015-10-01

Rotor of a supercharging device

#404
20150275683
2015-10-01

Guide vane ring, guide vane, inner ring and turbomachine

#405
20150240829
2015-08-27

Rotor and vacuum pump equipped with same

#406
20150226224
2015-08-13

VENTILATION UNIT

#407
20150211550
2015-07-30

Vertical pump having discharge head with flexible element

#408
20150203669
2015-07-23

Sealing material

#409
20150198170
2015-07-16

Sealing joint for a compressor casing

#410
20150196188
2015-07-16

DISHWASHER AND FAN

#411
20150184666
2015-07-02

Vacuum pump

#412
20150176598
2015-06-25

Blower housing, especially for a side channel blower

#413
20150176593
2015-06-25

Turbocharger with lubricant deflector

#414
20150159662
2015-06-11

Efficient and reliable subsea compression system

#415
20150152874
2015-06-04

Valve cover geometry

#416
20150152872
2015-06-04

Gas blower

#417
20150115546
2015-04-30

Sealing Structure of Motor Case and Motor

#418
20150114000
2015-04-30

Method and system for controlling compressor forward leakage

#419
20150110614
2015-04-23

Hybrid drive engine

#420
20150110610
2015-04-23

Supercharger assembly with rotor end face seal and method of manufacturing a supercharger assembly

#421
20150110600
2015-04-23

Exhaust-gas turbocharger

#422
20150104315
2015-04-16

Fan blade root integrated sealing solution

#423
20150104297
2015-04-16

Turbocharger

#424
20150078885
2015-03-19

Fan

#425
20150052892
2015-02-26

Temporary Turbocharger Compressor Seal and Engine Employing Temporary Turbocharger Compressor Seal

#426
20150037147
2015-02-05

Compressor

#427
20150030481
2015-01-29

Dynamic pressure bearing apparatus and fan

#428
20150030459
2015-01-29

Turbomachine component with a parting joint, and a steam turbine comprising said turbomachine component

#429
20150030438
2015-01-29

Axial Compressor

#430
20150016999
2015-01-15

Multi-piece impeller

#431
20150004016
2015-01-01

FAN COMPRISING NANO-BEARING

#432
20150003971
2015-01-01

Sealing arrangement for semi-hermetic compressor

#433
20150003963
2015-01-01

Gas turbine engine vane end devices

#434
20140369870
2014-12-18

Electric air blower

#435
20140369809
2014-12-18

TURBOMOLECULAR PUMP

#436
20140356131
2014-12-04

FAN MODULE AND ELECTRIC BLOWER HAVING THE SAME

#437
20140348649
2014-11-27

Ceiling fan with moisture protection features

#438
20140306407
2014-10-16

Vacuum system

#439
20140290213
2014-10-02

Duct blocker seal assembly for a gas turbine engine

#440
20140271174
2014-09-18

Turbine cap for turbo-molecular pump

#441
20140271146
2014-09-18

Anti-rotation lug and splitline jumper

#442
20140255181
2014-09-11

Gas turbine engine diffuser system for a high pressure (HP) compressor

#443
20140241858
2014-08-28

Seal ring mounting method for turbocharger, and turbocharger

#444
20140234083
2014-08-21

Actuator sealing system and method

#445
20140205476
2014-07-24

Electric fan

#446
20140199189
2014-07-17

Bearing apparatus, motor, and blower fan

#447
20140186161
2014-07-03

Seal plate

#448
20140178183
2014-06-26

Rotation mechanism and internal unit of rotation mechanism

#449
20140178182
2014-06-26

Arrangement having a seal, seal, and turbocompressor

#450
20140138513
2014-05-22

Method and device for assembling a motor-fan unit and a radiator for a motor vehicle engine and motor-fan unit and radiator assembly obtained

#451
20140105765
2014-04-17

Subsea compressor directly driven by a permanent magnet motor with stator and rotor submerged in liquid

#452
20140079577
2014-03-20

Fan

#453
20140064935
2014-03-06

Fan blade platform flap seal

#454
20140056735
2014-02-27

Vacuum pump

#455
20140030062
2014-01-30

Method for making a temporary turbocharger compressor seal and temporary turbocharger compressor seal made by same

#456
20140026993
2014-01-30

CABIN AIR COMPRESSOR HEAT HOUSING

#457
20140010645
2014-01-09

FAN STRUCTURE

#458
20140003935
2014-01-02

Fan having debris entry prevention gap

#459
20130343903
2013-12-26

Fan rotor protection structure

#460
20130323046
2013-12-05

Seal land for static structure of a gas turbine engine

#461
20130323029
2013-12-05

Segmented seal with ship lap ends

#462
20130323025
2013-12-05

Fan assembly

#463
20130287605
2013-10-31

Electric fan

#464
20130272853
2013-10-17

Compressor

#465
20130266437
2013-10-10

Compressor guide-vane stage for a turbine engine including a gasket between a vane and a shroud of the guide-vane stage

#466
20130259665
2013-10-03

Compressor

#467
20130259660
2013-10-03

Axial non-contact seal

#468
20130243582
2013-09-19

Compressor and method of assembling the same

#469
20130223996
2013-08-29

Variable geometry turbine

#470
20130202422
2013-08-08

Compressor of use in gas turbine engine

#471
20130189083
2013-07-25

Fan

#472
20130183147
2013-07-18

Centering attachment of a compressor housing cover

#473
20130164119
2013-06-27

SEAL STRUCTURE AND CENTRIFUGAL COMPRESSOR

#474
20130129533
2013-05-23

Salt-spray protection structure for fan

#475
20130129471
2013-05-23

Method and system for reducing seal gas consumption and settle-out pressure reduction in high-pressure compression systems

#476
20130064659
2013-03-14

CENTRIFUGAL COMPRESSOR

#477
20130052019
2013-02-28

Rotor assembly for a turbomachine

#478
20130051973
2013-02-28

Compressor diffuser plate

#479
20130028759
2013-01-31

Mixed-flow or diagonal ventilating fan with consistent cooling

#480
20130011254
2013-01-10

Columnar air moving devices, systems and methods

#481
20130011252
2013-01-10

Fan assembly

#482
20130011245
2013-01-10

Axial shaft seal for a turbomachine

#483
20130004351
2013-01-03

Fan

#484
20130004350
2013-01-03

Fan bearing system having a fluid reservoir

#485
20130004348
2013-01-03

DYNAMIC PRESSURE BEARING APPARATUS AND FAN

#486
20130004347
2013-01-03

FAN

#487
20130004114
2013-01-03

BEARING APPARATUS AND BLOWER FAN

#488
20120328455
2012-12-27

Hydraulic fan assembly for an engine ventilation system

#489
20120301304
2012-11-29

Single or multiple stage blower and nested volute(s) and/or impeller(s) therefor

#490
20120298926
2012-11-29

Composite materials, production thereof and use thereof in electrical cells

#491
20120275940
2012-11-01

Portable fan

#492
20120269623
2012-10-25

Guide vane with a winglet for an energy converting machine and machine for converting energy comprising the guide vane

#493
20120269620
2012-10-25

Turbocharger housing having a sealing device

#494
20120257958
2012-10-11

Windage shield

#495
20120243979
2012-09-27

MIXING FAN

#496
20120201658
2012-08-09

Method for protecting the passage of air in a drive part coupling in an unprotected environment, coupling for implementation, and rotor line fitted with such couplings

#497
20120195747
2012-08-02

Centrifugal fan

#498
20120195745
2012-08-02

Compressor nozzle stage for a turbine engine

#499
20120171021
2012-07-05

Conduit for turbomachine and method

#500
20120134792
2012-05-31

Waterproof and dustproof fan motor structure and fan using the same

#501
20120082545
2012-04-05

Seal arrangement for variable vane

#502
20120070274
2012-03-22

Turbocharger unit with associated auxiliary component, for an internal combustion engine

#503
20120067347
2012-03-22

Fan unit with improved surge characteristics

#504
20120063086
2012-03-15

ELECTRONIC DEVICE

#505
20120057959
2012-03-08

Fan

#506
20120055335
2012-03-08

DRAIN LIQUID RELIEF SYSTEM FOR A SUBSEA COMPRESSOR AND A METHOD FOR DRAINING THE SUBSEA COMPRESSOR

#507
20120051940
2012-03-01

Waterproof Heat-Dissipating Fan

#508
20120049467
2012-03-01

Turbine blade seal assembly

#509
20120039730
2012-02-16

Central tubular structure of a shaft seat and fan device thereof

#510
20120032542
2012-02-09

WATER-PROOF DUST-PROOF AND SALTY-MIST-PROOF COOLING FAN

#511
20110262277
2011-10-27

GAS TURBINE COMPOSITE WORKPIECE TO BE USED IN GAS TURBINE ENGINE

#512
20110241295
2011-10-06

Method of forming a seal element

#513
20110236202
2011-09-29

Casing structure

#514
20110223014
2011-09-15

Fan assembly

#515
20110194955
2011-08-11

ELECTRIC FAN

#516
20110175493
2011-07-21

Fan

#517
20110158794
2011-06-30

Intermediate housing floor for a fluid kinetic machine

#518
20110103949
2011-05-05

Extraction cavity wing seal

#519
20110073280
2011-03-31

HEAT-DISSIPATING FAN HAVING DUST-PROOF STRUCTURE

#520
20110058933
2011-03-10

Device and method for redirecting a leakage current

#521
20110033283
2011-02-10

Turbomachine rotor comprising an anti-wear plug, and anti-wear plug

#522
20110027078
2011-02-03

Blower

#523
20110027075
2011-02-03

Ventilation fan

#524
20110003238
2011-01-06

Pump and fuel cell system having a pump

#525
20100303650
2010-12-02

CURRENT LEADTHROUGH FOR A VACUUM PUMP

#526
20100226771
2010-09-09

Fan assembly

#527
20100178169
2010-07-15

Seal coating between rotor blade and rotor disk slot in gas turbine engine

#528
20100139776
2010-06-10

Driven separator for gas seal panels

#529
20100132711
2010-06-03

Blower motor with flexible support sleeve

#530
20100098558
2010-04-22

Vacuum pump having nested chambers associated with a mass spectrometer

#531
20100080692
2010-04-01

FAIRING SEAL

#532
20100068081
2010-03-18

Axial fan

#533
20090324394
2009-12-31

Sealing arrangement in a gas turbine engine

#534
20090304496
2009-12-10

Rotary separator drum seal

#535
20090214333
2009-08-27

Diffuser-nozzle assembly for a turbomachine

#536
20090185919
2009-07-23

Fan assembly

#537
20090148276
2009-06-11

Seal assembly for a fan rotor of a tip turbine engine

#538
20090142188
2009-06-04

Seal assembly for a fan-turbine rotor of a tip turbine engine

#539
20090136341
2009-05-28

Single or multiple stage blower and nested volute(s) and/or impeller(s) therefor

#540
20090092484
2009-04-09

Vacuum pump

#541
20080304986
2008-12-11

Blower with bearing tube

#542
20080303225
2008-12-11

Fan docking collar

#543
20080298983
2008-12-04

FAN, MOTOR AND BEARING STRUCTURE THEREOF

#544
20080240918
2008-10-02

Gear case assembly

#545
20080219835
2008-09-11

Abradable component for a gas turbine engine

#546
20080118349
2008-05-22

Variable geometry compressor

#547
20080112790
2008-05-15

Vacuum Side-Channel Compressor

#548
20080089025
2008-04-17

Fan arrangement

#549
20070277752
2007-12-06

Shroud assembly

#550
20070237650
2007-10-11

Vacuum pump with control unit

#551
20070231130
2007-10-04

CENTRIFUGAL FAN

#552
20070231121
2007-10-04

Side channel compressor with housing shells and running wheel

#553
20070196206
2007-08-23

Pressure load compressor diffuser

#554
20070140833
2007-06-21

Vacuum pumping arrangement

#555
20070125515
2007-06-07

Vacuum housing

#556
20070110566
2007-05-17

Gas turbine engines seal assembly and methods of assembling the same

#557
20070101755
2007-05-10

Air refrigerant cooling apparatus and air refrigeration system using the air refigerant cooling apparatus

#558
20070065277
2007-03-22

CENTRIFUGAL COMPRESSOR INCLUDING A SEAL SYSTEM

#559
20070065276
2007-03-22

IMPELLER FOR A CENTRIFUGAL COMPRESSOR

#560
20070063449
2007-03-22

STATIONARY SEAL RING FOR A CENTRIFUGAL COMPRESSOR

#561
20070059188
2007-03-15

Aerodynamically enhanced bearing housing pocket geometry

#562
20070020084
2007-01-25

COMPRESSOR, IN PARTICULAR LATERAL CHANNEL COMPRESSOR

#563
20060222487
2006-10-05

Vane for a gas turbine engine

#564
20060159549
2006-07-20

Gas turbine engine shroud sealing arrangement

#565
20060110271
2006-05-25

Foil shield for a vacuum pump with a high-speed rotor

#566
20060062665
2006-03-23

Variable area diffuser vane geometry

#567
20060054304
2006-03-16

Cooling module arrangement with a sealing element

#568
20060034714
2006-02-16

Cooling fan having improved oil sealing structure

#569
20050287000
2005-12-29

Sealing apparatus for an electrical fan

#570
20050175446
2005-08-11

Compressor system with movable seal lands

#571
20050152778
2005-07-14

Cantilevered stator stage

#572
20050135947
2005-06-23

Engine cooling fan motor with reduced water entry protection

#573
20050123423
2005-06-09

Fan having an integrated IP protection

#574
20050012416
2005-01-20

Moisture-proof device for motor

#575
18779355
2025-11-25

Modular fan attachment

#576
17471801
2022-11-01

Dynamic sealing labyrinth seals

#577
16909403
2023-04-11

Bearing housing and bearing subassembly for use in side channel blower and side channel blower employing same

#578
16351624
2022-02-15

O-ring for side channel blower and side channel blower including said o-ring

#579
16116572
2019-07-30

Compressor and compressor-manufacturing method